xsquared-x-20=0

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Solution for xsquared-x-20=0 equation:


Simplifying
xsquared + -1x + -20 = 0

Reorder the terms:
-20 + adeqrsux + -1x = 0

Solving
-20 + adeqrsux + -1x = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '20' to each side of the equation.
-20 + adeqrsux + 20 + -1x = 0 + 20

Reorder the terms:
-20 + 20 + adeqrsux + -1x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + adeqrsux + -1x = 0 + 20
adeqrsux + -1x = 0 + 20

Combine like terms: 0 + 20 = 20
adeqrsux + -1x = 20

Add 'x' to each side of the equation.
adeqrsux + -1x + x = 20 + x

Combine like terms: -1x + x = 0
adeqrsux + 0 = 20 + x
adeqrsux = 20 + x

Divide each side by 'deqrsux'.
a = 20d-1e-1q-1r-1s-1u-1x-1 + d-1e-1q-1r-1s-1u-1

Simplifying
a = 20d-1e-1q-1r-1s-1u-1x-1 + d-1e-1q-1r-1s-1u-1

Reorder the terms:
a = d-1e-1q-1r-1s-1u-1 + 20d-1e-1q-1r-1s-1u-1x-1

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